Q: Is 1,021,139 a Prime Number?
A: No, 1,021,139 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 1021139 can be evenly divided by 1 7 17 119 8,581 60,067 145,877 and 1,021,139, with no remainder.
Since 1,021,139 cannot be divided by just 1 and 1,021,139, it is not a prime number.